So I have had this problem with my computer plenty of times. Every time I've tried to fix it, my only option is to do a system reset, but here's where the problem kicks in. Generally when I restart my computer after that and I login at a later time, I am welcomed with the black screen again. I am able to move my cursor, run ctrl+alt+delete and pull up task manager. Everything works, but my screen just plain black and there is no windows bar at the bottom as well. I am all out of ideas and that is why I am here. My only solution is to system reset, and I dont want to do that every time and re-download everything because this happens because it happens too frequently. NOTE: this happens black screen happens A LOT to my computer.